EP 0870407 B1 20031210 - SELECTIVE CALL TRANSCEIVER AND METHOD OF ESTABLISHING A POWER SAVING STATE THEREIN
Title (en)
SELECTIVE CALL TRANSCEIVER AND METHOD OF ESTABLISHING A POWER SAVING STATE THEREIN
Title (de)
SELEKTIV-RUFEMPFÄNGER/ÜBERTRAGER UND VERFAHREN ZUM ENERGIESPARMODUS DAFÜR
Title (fr)
EMETTEUR-RECEPTEUR D'APPEL SELECTIF ET PROCEDE PERMETTANT D'Y ETABLIR UN ETAT D'ECONOMIE D'ENERGIE
Publication
Application
Priority
- US 9617669 W 19961104
- US 57875595 A 19951226
Abstract (en)
[origin: WO9724003A1] A battery-powered selective call transceiver (20), operating in two-way communication with an RF communication system (10), can be put in a power saving state. A user control (62) on the transceiver (20) allows a user to select the duration of a power saving interval. The transceiver (20) sends to the communication system (10) a signal requesting that the transceiver enter a power saving state for the selected interval. Upon receipt of an acknowledgment signal from the system, the transceiver enters the power saving state.
IPC 1-7
IPC 8 full level
H04W 84/02 (2009.01); H04W 88/02 (2009.01)
CPC (source: EP KR US)
H04W 84/02 (2013.01 - KR); H04W 84/025 (2013.01 - EP US); H04W 88/022 (2013.01 - EP US); Y02D 30/70 (2020.08 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 9724003 A1 19970703; BR 9612289 A 19990713; CN 1110213 C 20030528; CN 1206537 A 19990127; DE 69631064 D1 20040122; DE 69631064 T2 20040603; EP 0870407 A1 19981014; EP 0870407 A4 19990825; EP 0870407 B1 20031210; JP 2000502528 A 20000229; JP 3886535 B2 20070228; KR 100307787 B1 20011115; KR 19990076781 A 19991015; MX 9805162 A 19981031; TW 330367 B 19980421; US 5710975 A 19980120
DOCDB simple family (application)
US 9617669 W 19961104; BR 9612289 A 19961104; CN 96199376 A 19961104; DE 69631064 T 19961104; EP 96940286 A 19961104; JP 52362297 A 19961104; KR 19980704906 A 19980625; MX 9805162 A 19980625; TW 85112952 A 19961022; US 57875595 A 19951226